Revert "Revert "Add JIT""

Added missing EntryPointToCodePointer.

This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.

Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
diff --git a/runtime/runtime_options.def b/runtime/runtime_options.def
index d9cc4d4..d072ffa 100644
--- a/runtime/runtime_options.def
+++ b/runtime/runtime_options.def
@@ -63,6 +63,9 @@
 RUNTIME_OPTIONS_KEY (Unit,                LowMemoryMode)
 RUNTIME_OPTIONS_KEY (bool,                UseTLAB,                        false)
 RUNTIME_OPTIONS_KEY (bool,                EnableHSpaceCompactForOOM,      true)
+RUNTIME_OPTIONS_KEY (bool,                UseJIT,      false)
+RUNTIME_OPTIONS_KEY (unsigned int,        JITCompileThreshold, jit::Jit::kDefaultCompileThreshold)
+RUNTIME_OPTIONS_KEY (MemoryKiB,           JITCodeCacheCapacity, jit::JitCodeCache::kDefaultCapacity)
 RUNTIME_OPTIONS_KEY (MillisecondsToNanoseconds, \
                                           HSpaceCompactForOOMMinIntervalsMs,\
                                                                           MsToNs(100 * 1000))  // 100s